Finite Group Databasebeta

← #22264

Subgroups — #22264

Order 256.

509 conjugacy classes of subgroups; only the 175 normal subgroups are shown.

normal subgroups only

This group has 509 conjugacy classes of subgroups — too many to draw. Only its 175 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#436C212yesmaximal, complemented
2C4×#127C211yesmaximal, characteristic
3#1954C212yesmaximal, complemented
4#1870C218yesmaximal, complemented
5#1831C211yesmaximal, characteristic, complemented
6#1744C211yesmaximal, characteristic, complemented
7C22×M16C2214yes—
8C2×#127C411yescharacteristic
9C2×C4×D4C2212yes—
10C2×C4×D4C2214yes—
11#436—28no—
12C2×C4⋊C8C2212yes—
13C2×C22⋊C8C2214yes—
14C2×C22⋊C8C2218yes—
15C2×C4×C8C2211yescharacteristic
16C2×C4×C8C2211yescharacteristic
17#390C412yes—
18#390C414yes—
19#384C411yescharacteristic
20C43C2211yescharacteristic
21#336C2214yes—
22#336C2214yes—
23C22×D4C2×C412yes—
24C22×D4C2×C414yes—
25C23×C4C2314yes—
26C2×M16—28no—
27C2×M16—48no—
28C22×C8C2314yes—
29C22×C8C2312yes—
30C22×C8C2312yes—
31#127—24no—
32C4×D4—24no—
33C4×D4—24no—
34C4×D4—48no—
35C2×C4⋊C4C2×C412yes—
36C2×C4⋊C4C2×C414yes—
37C2×C22⋊C4C2×C414yes—
38C2×C22⋊C4C2×C418yes—
39C2×C42C2×C411yescharacteristic
40C2×C42C2×C412yes—
41C2×C42C2×C411yescharacteristic
42C2×C42C2312yes—
43C2×C42C2311yescharacteristic
44C4⋊C8—24no—
45C22⋊C8—28no—
46C22⋊C8—48no—
47C4×C8—22no—
48C4×C8D414yescomplemented
49C24C22×C414yes—
50C2×D4—24no—
51C2×D4—28no—
52C2×D4—24no—
53C2×D4—24no—
54C2×D4—44no—
55C2×D4—44no—
56C22×C4—24no—
57C22×C4—24no—
58C22×C4—28no—
59C22×C4—28no—
60C22×C4C22×C412yes—
61C22×C4C22×C414yes—
62C22×C4C22×C411yescharacteristic
63C22×C4C22×C412yes—
64C22×C4C22×C411yescharacteristic
65C22×C4C2411yescharacteristic
66M16—416no—
67C2×C8—24no—
68C2×C8—24no—
69C2×C8—22no—
70C2×C8—24no—
71C2×C8—28no—
72C2×C8C2×D414yes—
73C4⋊C4—24no—
74C4⋊C4—44no—
75C22⋊C4—28no—
76C22⋊C4—48no—
77C42—22no—
78C42—24no—
79C42—42no—
80C42M1614yescomplemented
81C42C2×D412yes—
82C42#4112yes—
83C23—24no—
84C23—28no—
85C23—24no—
86C23—24no—
87C23—28no—
88C23C23×C411yescharacteristic
89D4—416no—
90D4—48no—
91C2×C4—22no—
92C2×C4—22no—
93C2×C4—22no—
94C2×C4—24no—
95C2×C4—22no—
96C2×C4—28no—
97C2×C4—22no—
98C2×C4—22no—
99C2×C4—44no—
100C2×C4—44no—
101C2×C4—48no—
102C2×C4C4×D412yes—
103C2×C4C4×D412yes—
104C2×C4C2×M1614yes—
105C2×C4C2×M1612yes—
106C2×C4#13112yes—
107C2×C4C22×D411yescharacteristic
108C2×C4C2×#4111yescharacteristic
109C2×C4H(5,𝔽2)14yes—
110C8—24no—
111C8—44no—
112C8—42no—
113C22—44no—
114C22—44no—
115C22—44no—
116C22—48no—
117C22—48no—
118C22C2×C4×D411yescharacteristic
119C22#51812yes—
120C22C22×M1611yescharacteristic
121C22C2×#13111yescharacteristic
122C22#56812yes—
123C4—22no—
124C4—24no—
125C4—44no—
126C4—42no—
127C4#43614yes—
128C4#53512yes—
129C4#54012yes—
130C2—84no—
131C2#232811yescharacteristic
132C2C2×#43611yescharacteristic
133C2#293211yescharacteristic
134C2#297512yes—
135C2#298112yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC2×#127C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
1. C2×#436C2semidirect
3. #1954C2semidirect
4. #1870C2semidirect
5. #1831C2semidirect
6. #1744C2semidirect
48. C4×C8D4semidirect
80. C42M16semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C2×#4362
C4×#1272
#19542
#18702
#18312
#17442